111 lines
4.2 KiB
Python
111 lines
4.2 KiB
Python
# Copyright (c) 2016 Red Hat Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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import testtools
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from sahara import context
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from sahara.db.sqlalchemy import api
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from sahara.db.sqlalchemy import models as m
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import sahara.tests.unit.base as base
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class TestPaginationUtils(testtools.TestCase):
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def test_get_prev_and_next_objects(self):
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query = [mock.MagicMock(id=i) for i in range(100)]
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res = api._get_prev_and_next_objects(query, 5, None)
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self.assertEqual((None, 5), res)
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res = api._get_prev_and_next_objects(query, None, None)
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self.assertEqual((None, None), res)
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res = api._get_prev_and_next_objects(query, 5, mock.MagicMock(id=42))
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self.assertEqual((37, 47), res)
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res = api._get_prev_and_next_objects(query, 5, mock.MagicMock(id=4))
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self.assertEqual((None, 9), res)
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def test_parse_sorting_args(self):
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self.assertEqual(("name", "desc"), api._parse_sorting_args("-name"))
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self.assertEqual(("name", "asc"), api._parse_sorting_args("name"))
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class TestRegex(testtools.TestCase):
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def test_get_regex_op(self):
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regex_op = api._get_regex_op("mysql://user:passw@localhost/sahara")
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self.assertEqual("REGEXP", regex_op)
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regex_op = api._get_regex_op("postgresql://localhost/sahara")
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self.assertEqual("~", regex_op)
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regex_op = api._get_regex_op("sqlite://user:passw@localhost/sahara")
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self.assertIsNone(regex_op)
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class TestRegexFilter(base.SaharaWithDbTestCase):
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@mock.patch("sahara.db.sqlalchemy.api._get_regex_op")
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def test_regex_filter(self, get_regex_op):
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query = api.model_query(m.ClusterTemplate, context.ctx())
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regex_cols = ["name", "description", "plugin_name"]
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search_opts = {"name": "fred",
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"hadoop_version": "2",
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"bogus": "jack",
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"plugin_name": "vanilla"}
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# Since regex_op is None remaining_opts should be a copy of search_opts
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get_regex_op.return_value = None
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query, remaining_opts = api.regex_filter(
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query, m.ClusterTemplate, regex_cols, search_opts)
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self.assertEqual(search_opts, remaining_opts)
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self.assertIsNot(search_opts, remaining_opts)
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# Since regex_cols is [] remaining_opts should be a copy of search_opts
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get_regex_op.return_value = "REGEXP"
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query, remaining_opts = api.regex_filter(
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query, m.ClusterTemplate, [], search_opts)
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self.assertEqual(search_opts, remaining_opts)
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self.assertIsNot(search_opts, remaining_opts)
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# Remaining should be search_opts with name and plugin_name removed
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# These are the only fields that are in regex_cols and also in
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# the model.
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get_regex_op.return_value = "REGEXP"
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query, remaining_opts = api.regex_filter(
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query, m.ClusterTemplate, regex_cols, search_opts)
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self.assertEqual({"hadoop_version": "2",
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"bogus": "jack"}, remaining_opts)
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# bogus is not in the model so it should be left in remaining
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# even though regex_cols lists it
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regex_cols.append("bogus")
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query, remaining_opts = api.regex_filter(
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query, m.ClusterTemplate, regex_cols, search_opts)
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self.assertEqual({"hadoop_version": "2",
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"bogus": "jack"}, remaining_opts)
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# name will not be removed because the value is not a string
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search_opts["name"] = 5
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query, remaining_opts = api.regex_filter(
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query, m.ClusterTemplate, regex_cols, search_opts)
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self.assertEqual({"hadoop_version": "2",
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"bogus": "jack",
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"name": 5}, remaining_opts)
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